Mineral ogi a 



Nomenclatura Mineralogica. 



• . . IE Febure, 



Reflexions fur les moyens d'ameliorer et de Amplifier la 

 nomenclature en lithologie. 

 Actes de la Soc. d'Hift.Natur. de Paris. T. i. P. i. p. 13. 



De Mineralibus colligendis et fervandis. 



• . . Lettsom, 



In collecting mineral' and foflil fubftanc.es y tbe following 

 particulars are to be attended to: 

 1) Where it was found; 2) In what quantity; 



3) Whether on the furface of the earth or at what depth; 



4) In what pohtion; 5) Whether in ftrata or loofe; 



6) The depth and thicknefs of the ftrata; 



7) The quality of the neighbouring waters. 

 Collections of the MalTachufetts Hiftor. Soc. Vol. 4. p. 14, 



Methodus Studii Mmerajogici, et Elementa 

 Mineralogica. 



Daniel Tilas, 



Phaenomena et experimenta, quae in minerali regno per- 

 quirenda dedit monticolis: r 



1) De montibus in genere; 

 ' 2.) De venis rnetallicis et mineraliferis ; 



3) De dignofcendis lapidibiis; 

 e fchediasmate Suethico in latinum transtulit Eber* 

 hard Rosen. 

 Acta Litterar. et Scient. Sueciae. A. 1739. p. 513. 

 Tom. II. Oo (Peter 



